You're a part of my lifeA part of my mindNow a part of my lifeI try to remindLike I walk up the stairs and walk down the stairsI walk up the stairs and walk down the stairsI'm happy in the nightHappy in the nightNight, night, night, nightHappy in the nightIt comes and goesWho will knowIt never stays the sameWho's to blameLove means forgetNever forgetLove means forgetNever regretOh, oh, ohOh, oh, ohOh, oh, ohOh, oh, ohYou're a part of my lifeA part of my mindNow a part of my lifeOoh, ooh, oohTry to remindLike I walk up the stairsWalk down the stairsWalk up the stairsWalk down the stairsHappy and in that nightHappy and in that nightWalk up the stairsWalk down the stairsWalk up the stairsWalk down the stairsHappy and in that nightHappy and in that nightHappy and in that night